Tender Results of Administrador De Infraestructuras Ferroviarias Spainish Railway Infrastructure Administrator Adif

Action for Infrastructure Improvement (AMI) "Project drafting and execution of the work to replace RS bi-block sleepers with monoblock sleepers. Line 400. Alcázar from San Juan to Cádiz. Section: Manzanares - Consolación. pp.kk. 198 +557– 209+970. route 2”

Action for the Improvement of Infrastructure (AMI) "Drafting of the project and execution of the slope treatment work on line 400, Alcázar de San Juan to Cádiz. Section Santa Cruz de Mudela-Venta de Cárdenas. pp.kk. 239 +680-241+080"

Action for the Improvement of Infrastructure (AMI) "Project drafting and execution of the work to replace RS bi-block sleepers with monoblock sleepers. Line 500. Planetarium Bif. - Valencia de Alcántara. Section: Illescas - Erustes. PP.KK. 3+800 – 88+994”

Execution works of the construction project for the renewal of the voice network of the Madrid-Barcelona High Speed line and Zaragoza-Huesca branch

Drafting of the project and execution of work AMI-3502 "Actions to improve the drainage system and proposals for actions between pp.kk. 296+100 and 297+340 of the Ciudad Real - Badajoz line. Province: Ciudad Real"

Execution of the works of the project to replace PR sleepers in different sections of line 440 Los Naranjos - Huelva terminus between the PP.KK. 6+900 to 23+800 of the main road. Section Alamillo - Benacazón (Seville)

Execution works of the construction project for the renewal of the recording systems of the voice network of the High Speed lines

Execution works of the construction project for the renewal of the SDH access network of the Córdoba-Málaga High Speed line

Drafting of project and execution of work AMI - 1512 "Treatment of trench between pp.kk. 144+500 TO 145+100 right bank line Merida - Los Rosales. Province: Seville"

Drafting of the construction project and execution of the works for the renewal of the automatic protection of the class A2 level crossings, at PK 203/768 and PK 216/618 of Line 200 Madrid Chamartín Clara Campoamor - Barcelona Estación de Francia, in the municipal terms of Ariza and Contamina, respectively (Zaragoza)